Results 111 to 120 of about 15,347,884 (286)
A generalization of the beta-binomial distribution
The paper describes a distribution generated by the Gaussian hypergeometric function that may be seen as a generalization of the beta-binomial distribution. It is expressed as a generalized beta mixture of a binomial distribution.
A. Conde-Sánchez +3 more
core +1 more source
Arthritis &Rheumatology, EarlyView.Objective Pathologic bone formation in ankylosing spondylitis (AS) is not fully reflected by systemic inflammation, limiting the utility of markers of inflammation for structural damage assessment. This study aimed to identify plasma protein signatures associated with structural damage severity in AS.
Tiantian Sun +9 more
wiley +1 more source
Modeling and parameter estimation for fractional large‐scale interconnected Hammerstein systems
Asian Journal of Control, EarlyView.Abstract This paper addresses the challenge of modeling and identifying large‐scale interconnected systems exhibiting memory effects, hereditary properties, and non‐local interactions. We propose a fractional‐order extension of the Hammerstein architecture that incorporates Grünwald–Letnikov operators to capture complex dynamics through multiple ...
Mourad Elloumi +2 more
wiley +1 more source
Autism Research, EarlyView.ABSTRACT Catatonia occurs disproportionately in autistic individuals and may respond to electroconvulsive therapy (ECT), yet prior reports suggest greater treatment burden in this population. We compared longitudinal ECT utilization, safety, and clinical outcomes between autistic and non‐autistic patients with catatonia.
Joshua Ryan Smith +15 more
wiley +1 more source
Revista Colombiana de Estadística, 2009 En el modelamiento de datos donde se evidencia la presencia de sobredispersión, usualmente se asume que para todos los efectos de tratamiento el parámetro de sobredispersión es común.
MARIO ALFONSO MORALES +1 more
doaj
Breaking point: Identifying the factors that predict suspension from school
British Educational Research Journal, EarlyView.Abstract School suspensions are associated with adverse educational and psychosocial outcomes, yet little is known about how structural disadvantage, relational factors, health behaviours, well‐being indicators and school‐level factors jointly predict suspension risk in England.
Stephanie Cahill +5 more
wiley +1 more source
Beta-binomial Count Model Bayesian Estimation
This project proposed the Beta-binomial Count model for bounded count data that accounts for overdispersion that is ignored in the binomial model. Bounded count data are jointly modeled with response time data.
Xin Qiao
core
Random Dynamics and Finance: Constructing Implied Binomial Trees from a Predetermined Stationary Den [PDF]
We introduce a general binomial model for asset prices based on the concept of random maps. The asymptotic stationary distribution for such model is studied using techniques from dynamical systems.
Silvia Mayoral +3 more
core
BMEMat, EarlyView.The regeneration process following dLhCG engraftment progressed through four distinct and interconnected stages. dLhCG maintained its regenerative efficacy after 6 months of cosmic exposure, supporting its potential application in space medicine.
Xu Hu +8 more
wiley +1 more source
Revista Colombiana de Estadística, 2009 When analyzing data in the presence of over dispersion, the usual practice is to assume a common dispersion parameter to all observations. However, there are situations where the assumption of homogeneity of the dispersion parameter does not hold.
Morales Mario Alfonso +1 more
doaj